Day length in London
12 hours 8 minutes
How much shorter has the day got?
43 minutes
since the summer solstice · 21. Jun
Change since
Yesterday
−1 min.
7 days
−5 min.
30 days
−20 min.
The day in practice
Daylight
5:35 AMdawn6:25 PMdusk
Lights on 6:04 PM – 5:56 AM
Solar noon
12:00 PM
78° sun altitude
The moment the sun reaches its highest point in the sky. The altitude shows how many degrees above the horizon the sun is.
Golden hour
6:24 AMmorning5:36 PMevening
The period just after sunrise and before sunset, when the light is warm and soft. Popular for photography and outdoor activities.